21695763166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1\times {\mathrm{3697}}^1$

素因数の和:4489

約数の個数: 64

約数和(自身を含む): 41408133120

約数和(自身を除く): 19712369954

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 719, 742, 1166, 1438, 3697, 4081, 5033, 7394, 7909, 8162, 10066, 15818, 25879, 38107, 40667, 51758, 55363, 76214, 81334, 110726, 195941, 266749, 284669, 391882, 419177, 533498, 569338, 838354, 1371587, 2155351, 2658143, 2743174, 2934239, 4310702, 5316286, 5868478, 15087457, 18607001, 29239573, 30174914, 37214002, 58479146, 140881579, 204677011, 281763158, 409354022, 986171053, 1549697369, 1972342106, 3099394738, 10847881583, 21695763166]

約数ペア:

[(1, 21695763166), (2, 10847881583), (7, 3099394738), (11, 1972342106), (14, 1549697369), (22, 986171053), (53, 409354022), (77, 281763158), (106, 204677011), (154, 140881579), (371, 58479146), (583, 37214002), (719, 30174914), (742, 29239573), (1166, 18607001), (1438, 15087457), (3697, 5868478), (4081, 5316286), (5033, 4310702), (7394, 2934239), (7909, 2743174), (8162, 2658143), (10066, 2155351), (15818, 1371587), (25879, 838354), (38107, 569338), (40667, 533498), (51758, 419177), (55363, 391882), (76214, 284669), (81334, 266749), (110726, 195941)]